| U+ | art-254 |
| 1ED8 | |
| Unicode Character Names | art-315 | LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND DOT BELOW |
| American English | eng-004 | LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND DOT BELOW |
| français | fra-000 | LETTRE MAJUSCULE LATINE O ACCENT CIRCONFLEXE ET POINT SOUSCRIT |